This question makes no sense. Whatsoever. What is setValueAt() supposed to do? What does it actually do? Where is the code for it? What is AI? What does it mean to active AI? Where is the code for AI? Likewise for Bina and DD.

When i run the Program it's show me that all right
but when i click the buttons "Active the AI" and "Add New Data"
it's show me errors and i don't understand why
that's the problem
i will really apreshate if you help me